Friday
Jacob ended Friday practice fastest, earning him the front of the queue and clear track at the start of qualifying.
Qualifying
A low oil warning forced Jacob into the pits at the start of the session. Porsche and the team resolved it, but he missed the first half and had only one run on new tyres. Staying calm, he put the car on pole in the dying minutes and qualified second for Race 2.
Race 1
A perfect launch from pole and Jacob never looked back, leading from lights to flag and setting the fastest lap by more than two tenths – a big margin on a 50-second lap. It was his first overall win in the championship.
Race 2
Knowing he had the pace, Jacob attacked Tom Bradshaw at the hairpin on lap two. The pair made slight contact, Jacob went through and pulled clear to cross the line first, but was later classified second after a stewards' decision.
Race 3
From second on the grid, with the hairpin now covered, Jacob couldn't find an early way through, and his tyres overheated in the dirty air. He brought the car home second.
“It's been a breakthrough weekend for us in many ways. I knew I had the pace after a very strong test on Wednesday, and I'm proud of how we delivered when it mattered. I'm still frustrated by race two, but that just fuels me more. We'll regroup and come back even stronger at Silverstone.”
Knockhill marks a clear turning point in Jacob's season, with the pace, racecraft and confidence all coming together heading into the final two rounds.
Weekend results
Pro class (overall)| Qualifying | P1 |
| Race 1 | P1 |
| Race 2 | P2 |
| Race 3 | P2 |
Next up
Round 5 · Silverstone National, 20–21 September
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